MSI · desktop motherboard

MSI MS-7388

SchematicBIOS
Board code
MS-7388
Revisions
Rev 2.1, Rev 3.1
Files
6
Updated

MSI MS-7388 is a desktop motherboard.

The catalog has 5 schematics and 1 BIOS file for it, posted between 2021 and 2022 across 3 Telegram channels. Each download button opens the original Telegram post.

File names mention 2 board revisions (Rev 2.1 and Rev 3.1). Check the revision printed on your PCB before relying on a boardview or flashing a BIOS dump — How to Open .FZ Boardview Files explains why it matters.

The schematic files are PDFs; the first pages usually hold the block diagram and the power sequence. New to schematics? Start with How to Use a Schematic and a Boardview Together.

Read and save the original chip contents before you write anything to it — Keeping the Windows Product Key (MSDM) When Reflashing a BIOS.

Files for MSI MS-7388

Schematics 5 All schematics →

BIOS and firmware 1 All bios and firmware →

Notes from the source posts

  • MSI 770T-C45 (MS-7388)

Frequently asked questions

Which revision of MS-7388 do I have?
Files for this board mention Rev 2.1 and Rev 3.1. The revision is printed on the PCB silkscreen, usually next to the board code. Pick files with the same revision when you can; if yours is not listed, the closest revision is usually fine for the schematic but check part positions in the boardview carefully.
What should I check before flashing the MS-7388 BIOS?
Read the original chip with a programmer and save two copies before writing anything. A dump from another board carries that board's serial number and MAC address, so restore yours from the backup.

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Files are hosted on Telegram by third parties; ExcitingSpas.com only links to public posts. Check that a file matches your board before using it. Disclaimer · Report a file